135254465 has 8 divisors (see below), whose sum is σ = 171852840. Its totient is φ = 101838592.

The previous prime is 135254459. The next prime is 135254477. The reversal of 135254465 is 564452531.

It can be written as a sum of positive squares in 4 ways, for example, as 36192256 + 99062209 = 6016^2 + 9953^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135254465 - 2¹⁰ = 135253441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795530 + ... + 795699.

It is an arithmetic number, because the mean of its divisors is an integer number (21481605).

Almost surely, 2^135254465 is an apocalyptic number.

It is an amenable number.

135254465 is a deficient number, since it is larger than the sum of its proper divisors (36598375).

135254465 is a wasteful number, since it uses less digits than its factorization.

135254465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591251.

The product of its digits is 72000, while the sum is 35.

The square root of 135254465 is about 11629.8953133723. The cubic root of 135254465 is about 513.3148994992.

The spelling of 135254465 in words is "one hundred thirty-five million, two hundred fifty-four thousand, four hundred sixty-five".